There are some good ones still out there, and there's some buzz about the kid from Princeton. Plus, Tanner has good European and international connections, so there could easily be solid names there.
IMO if we get Drake and/or Ian back, we don't need a rock star at PG. Just someone solid, who can hit the 3 at a reasonable rate, solid at PnR, and plays good defense. I think so much depends on the two freshman wings and what they decide. It would be challenging to replace one of them, and darn near impossible to replace both.